== insanity test 3: Third Failure Mode: MDS/CLIENT Thu Sep 10 13:37:12 EDT 2026 ========================================================== 13:37:12 (1789061832)
Verify Lustre filesystem is up and running
Failing mds1 on oleg209-server
Stopping /mnt/lustre-mds1 (opts:) on oleg209-server
13:37:18 (1789061838) shut down
facet: mds1 facet_host: oleg209-server facet_failover_host: oleg209-server
Failover mds1 to oleg209-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg209-server: oleg209-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg209-client: oleg209-server: ssh exited with exit code 1
Started lustre-MDT0000
13:37:44 (1789061864) targets are mounted
13:37:44 (1789061864) facet_failover done
oleg209-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0
mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec
Failing mds2 on oleg209-server
Stopping /mnt/lustre-mds2 (opts:) on oleg209-server
13:38:04 (1789061884) shut down
facet: mds2 facet_host: oleg209-server facet_failover_host: oleg209-server
Failover mds2 to oleg209-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg209-server: oleg209-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg209-client: oleg209-server: ssh exited with exit code 1
Started lustre-MDT0001
13:38:30 (1789061910) targets are mounted
13:38:30 (1789061910) facet_failover done
oleg209-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0
mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec
Test Lustre stability after MDS failover
Failing 2 CLIENTS
Request fail clients: 2, to fail: 0, failed: 0
No clients failed!
Test Lustre stability after CLIENT failure
Reintegrating CLIENTS